Groundworks Jiu Jitsu Gear
2025 Plank Challenge 10 Minute Club
2025 Plank Challenge 10 Minute Club
Regular price
$727.25 USD
Regular price
Sale price
$727.25 USD
Unit price
per
Tax included.
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10 minutes plank? That’s not luck—that’s grit.
You’ve built the frames and structure every great guard is built on.
The shirt is proof of the milestone. The real win? Strength, stability, and self-control on and off the mat.
Great job. Stay sharp. Keep training.
• 100% combed and ring-spun cotton
• Fabric weight: 4.2 oz/yd² (142 g/m2)
• Pre-shrunk fabric
• 32 singles
• Relaxed unisex fit
• Side-seamed construction
• Blank product sourced from Nicaragua, the US, Guatemala, or Honduras
You’ve built the frames and structure every great guard is built on.
The shirt is proof of the milestone. The real win? Strength, stability, and self-control on and off the mat.
Great job. Stay sharp. Keep training.
• 100% combed and ring-spun cotton
• Fabric weight: 4.2 oz/yd² (142 g/m2)
• Pre-shrunk fabric
• 32 singles
• Relaxed unisex fit
• Side-seamed construction
• Blank product sourced from Nicaragua, the US, Guatemala, or Honduras
Size guide
| WIDTH (inches) | LENGTH (inches) | |
| S | 15 ¼ | 20 ⅞ |
| M | 16 ¼ | 22 ⅛ |
| L | 17 ¼ | 23 ⅜ |
| XL | 18 ¼ | 24 ⅜ |
